Contact lens and manufacturing method thereof
AssigneePegavision Corporation
InventorsHan-Yi CHANG, Li-Tan CHANG, Wan-Rong TANG, Yi-Chiou CHANG, Yu-Cheng HU
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Abstract
The present disclosure provides a method of manufacturing a contact lens. The method includes: forming a color ink layer in a lower mold, wherein the color ink layer has a plurality of color ink membrane thicknesses, and the color ink membrane thicknesses are different from each other; assembling an upper mold with the lower mold; filling a transparent plastic material between the upper mold and the lower mold to cover the color ink layer; and solidifying the transparent plastic material into a lens body, so that the color ink layer is embedded in the lens body.
Claims7
A method of manufacturing a contact lens, comprising:
- forming a color ink layer in a lower mold, wherein the color ink layer has a plurality of color ink membrane thicknesses, and the color ink membrane thicknesses are different from each other;
- assembling an upper mold with the lower mold;
- filling a transparent plastic material between the upper mold and the lower mold to cover the color ink layer;
- and
- solidifying the transparent plastic material into a lens body, so that the color ink layer is embedded in the lens body.
Dependencies are inferred from the claim text.